Landsberg am Lech weather in September

In September, Landsberg am Lech sees average daytime highs of 18°C and overnight lows near 10°C, with 95 mm of rain across 13 wet days and about 12.4 hours of daylight. It is the 4th-warmest and 5th-wettest month of the year here.

Highs ease over the month, from about 20°C in the first days to 16°C by the end. The sky is clear or mostly clear about 26% of the time in September, and the air most often feels dry.

Daylight stretches from about 13 h 12 min at the start of September to 11 h 30 min by month's end. Set against the rest of the year, September is Landsberg am Lech's 4th-clearest and 10th-windiest month. For the whole year in context, see Landsberg am Lech's year-round climate.

Daytime high
18°
4th warmest
Overnight low
10°
9th coldest
Rainfall
95 mm
13 wet days
Daylight
12 h 18 min
6:00 AM – 6:21 PM
Cloud cover
61%
4th clearest
Wind
9 km/h
10th windiest
Solar energy
3.42 kWh/m²
Travel score
5.3
out of 10

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 20°C in the first days to 16°C by the end.

A typical September day in Landsberg am Lech reaches about 18°C in the afternoon and slips back to 10°C overnight — a 8°C spread between the day's warmth and the night's chill. On most days the high lands between 12°C and 24°C. Set against its neighbours, September runs about 5°C cooler than August and about 5°C warmer than October.

10°20°30°151015202530
Avg high (°C)Avg low (°C)
12012
22012
32012
42011
52011
61911
71911
81911
91911
101911
111910
121910
131810
141810
151810
161810
171810
181810
19189
20179
21179
22179
23179
24179
25179
26179
27169
28168
29168
30168

How September really feels in Landsberg am Lech

Once humidity and wind are folded in, September averages 0 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C
0
heat index over the day's high
Days feeling ≤ C
0
wind chill below the day's low

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Landsberg am Lech weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 5th-wettest month here — the current month is highlighted below.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / -3°6811.878.60.0
Feb / -2°5810.66.89.90.1
Mar / 7713.45.111.61.7
Apr13° / 7812.92.113.43.5
May18° / 12216.30.114.94.9
Jun21° / 12°12515.8015.85.6
Jul23° / 14°12315.3015.46.1
Aug23° / 14°11915.2014.16.0
Sep18° / 10°9513012.45.3
Oct13° / 7611.80.510.63.5
Nov / 72113.891.0
Dec / -1°7412.67.38.20.0

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 26% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 15% of September, with mostly cloudy or overcast conditions the remaining 59%. Skies tend to cloud over as the month goes on.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
14753
24852
34852
44852
54654
64654
74654
84555
94555
104456
114456
124357
134357
144258
154258
164258
174060
183961
193961
203961
213862
223862
233862
243862
253763
263763
273664
283664
293466
303466

Chance of precipitation in September

Any precipitation

Landsberg am Lech gets around 95 mm of rain over 13 wet days in September. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 44% and peaks near 50% on the wettest days. The odds ease toward the end of the month.

0%20%40%60%151015202530
Rain chance (%)
150
250
350
450
549
649
748
848
947
1046
1146
1245
1344
1443
1543
1642
1742
1841
1941
2041
2140
2240
2340
2440
2540
2640
2740
2841
2941
3041

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the dry band about 81% of days. It rarely turns muggy — the humid and sticky bands barely register.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)
164306
265296
367285
468284
570273
671263
773252
873252
975241
1076231
1177221
1277221
1379210
1480200
1581190
1682180
1783170
1884160
1985150
2086140
2187130
2288120
2389110
2490100
259190
269190
279280
289370
299460
309460

Wind in September

Winds average 9 km/h in September.

Across September, daily wind ranges from about 8 km/h on the calmest days to 9 km/h at its breeziest. It stays fairly steady from day to day.

051015151015202530
Wind speed (km/h)Feels
18calm
28calm
38calm
49calm
59calm
69calm
79calm
89calm
99calm
109calm
119calm
129calm
139calm
149calm
159calm
169calm
179calm
189calm
199calm
209calm
219calm
229calm
239calm
249calm
259calm
269calm
279calm
289calm
299calm
309calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 13 h 12 min at the start of September to 11 h 30 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 102 minutes over September. Sunrise moves from 5:39 AM to 6:21 AM, and sunset from 6:53 PM to 5:51 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
113.25:396:53
213.25:416:51
313.15:426:49
413.15:446:47
513.05:456:45
612.95:466:43
712.95:486:40
812.85:496:38
912.85:516:36
1012.75:526:34
1112.65:536:32
1212.65:556:30
1312.55:566:28
1412.55:586:25
1512.45:596:23
1612.36:006:21
1712.36:026:19
1812.26:036:17
1912.26:056:15
2012.16:066:12
2112.06:086:10
2212.06:096:08
2311.96:106:06
2411.96:126:04
2511.86:136:02
2611.76:156:00
2711.76:165:57
2811.66:185:55
2911.66:195:53
3011.56:215:51

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 3.42 kWh/m².

For context, solar energy here swings from a low near 0.98 kWh/m² to a high of 5.46 kWh/m² in June across the year — September's 3.42 kWh/m² falls in the middle.

012345151015202530
Solar energy (kWh/m²)Level
14.0Bright
24.0Moderate
34.0Moderate
43.9Moderate
53.9Moderate
63.8Moderate
73.8Moderate
83.7Moderate
93.7Moderate
103.7Moderate
113.6Moderate
123.6Moderate
133.5Moderate
143.5Moderate
153.5Moderate
163.4Moderate
173.4Moderate
183.3Moderate
193.3Moderate
203.3Moderate
213.2Moderate
223.2Moderate
233.1Moderate
243.1Moderate
253.0Moderate
263.0Moderate
272.9Moderate
282.9Moderate
292.9Moderate
302.8Moderate
Planning a trip in September

Is September a good time to visit Landsberg am Lech?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

5.3
Sightseeing
4th-best month of the year
1.8
Beach & pool
4th-best month of the year

September is a reasonable time to visit Landsberg am Lech for sightseeing.

What to pack for Landsberg am Lech in September

From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In September, Landsberg am Lech sees daytime highs around 18°C and nights near 10°C. Worth packing: rain gear. About 13 days see rain.

rain gear

UV index in Landsberg am Lech in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 4 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Landsberg am Lech peaks around July 13 at about 8 (very high) — sunscreen and a hat are worth it in the middle of the day. It bottoms out near December 21 at about 1 (low).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 8 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecLowModerateHighVery highHighModerateLowJul 13UV 8Dec 21UV 1
UV index (midday)Level
Jan1Low
Feb2Low
Mar4Moderate
Apr5Moderate
May7High
Jun8Very high
Jul8Very high
Aug7High
Sep4Moderate
Oct3Moderate
Nov2Low
Dec1Low

Air quality in Landsberg am Lech in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Landsberg am Lech is worst in June — around 15 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (November, 9 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJun 1615 µg/m³Nov 139 µg/m³
PM2.5 (µg/m³)Level
Jan12Good
Feb11Good
Mar14Moderate
Apr14Moderate
May13Moderate
Jun15Moderate
Jul13Moderate
Aug12Moderate
Sep11Good
Oct10Good
Nov9Good
Dec10Good
Location & terrain

Where is Landsberg am Lech?

Landsberg am Lech sits at 48.0°N, 10.9°E, 637 m above sea level, in Germany. The nearest listed city is Bobingen, 25 km away.

Topography around Landsberg am Lech

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Landsberg am Lech.

Within 3 km, the terrain around Landsberg am Lech has only modest variations in elevation — a maximum elevation change of 98 m around an average of 618 m above sea level; within 16 km, only modest variations in elevation — a maximum elevation change of 237 m; within 80 km, extreme variations in elevation — a maximum elevation change of 2,553 m.

The land around Landsberg am Lech is covered by cropland (38%) and trees (24%) within 3 km, cropland (34%), grassland (30%) and trees (28%) within 16 km, and trees (41%), grassland (27%) and cropland (24%) within 80 km.

3 km
98 m
16 km
237 m
80 km
2,553 m
treesgrasslandcroplandartificial surfaceswater
September weather nearby: Bobingen 25 km · Königsbrunn 25 km · Kaufbeuren 27 km · Weilheim 31 km · Fürstenfeldbruck 31 km · Gilching 31 km · Starnberg 35 km · Friedberg 35 km

Germany travel facts

Travel advisory
Level 2
Exercise Increased Caution
Power plugs
Type C / F
230 V · 50 Hz
Prices
≈ 80% of US
price level, 2025
GDP per capita
$60,496
2025
Happiness
6.9 / 10
World Happiness, 2025
Safe drinking water
100%
of population, 2024
Homicide rate
0.9
per 100k, 2023
Road deaths
3.8
per 100k/yr, 2019
Income group
High
World Bank
English
Very high
EF EPI 615
Religion
none 44%Roman Catholic 25%Protestant 23%other 5%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Landsberg am Lech (48.0482°, 10.8828°, elevation 637 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).